网络与数据通信 协议体系与组成结构 释文 backbone network 主干网
- lenticular reservoir
- lenticular screen
- lenticulation
- Lentinan
- lentinan
- lentiviral vector technology
- lentivirus
- lentivirus infection
- Lents crater
- Lenz
- Lenz crater
- Lenz, Heinrich Friedrich Emil
- Lenz law
- Lenz's law
- LEO
- Leo
- Leob
- Leo Baeck
- Leodamas of Thasos
- Leo Doublet
- Leo Egghe
- Leo Esaki
- Leo Hendrik Backeland
- Leo Hendrik Baekeland
- Leo I galaxy